68040770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9437}}^1$

素因数の和:9554

約数の個数: 32

約数和(自身を含む): 141343488

約数和(自身を除く): 73302718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 9437, 18874, 47185, 66059, 94370, 132118, 330295, 660590, 972011, 1944022, 4860055, 6804077, 9720110, 13608154, 34020385, 68040770]

約数ペア:

[(1, 68040770), (2, 34020385), (5, 13608154), (7, 9720110), (10, 6804077), (14, 4860055), (35, 1944022), (70, 972011), (103, 660590), (206, 330295), (515, 132118), (721, 94370), (1030, 66059), (1442, 47185), (3605, 18874), (7210, 9437)]